{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003116","488:4880002278","488:4880001724","488:4880002210","488:4880000526","488:4880000529","496:4960011015","496:4960010152","488:4880003115","496:4960008570","466:4660000593","470:4700007058","470:4700003518","488:4880002772","496:4960010230","496:4960010967","470:4700005475","488:4880005676","472:4720006312","488:4880002617","488:4880003601","496:4960002521","488:4880004917","470:4700006141","488:4880003315"],"twin_admin_codes":[488,488,488,488,488,488,496,496,488,496,466,470,470,488,496,496,470,488,472,488,488,496,488,470,488],"twin_sims":[0.6917617126364741,0.6352479898793375,0.5858780163170644,0.577187495108193,0.5738447457988978,0.5694376494510083,0.566759895975279,0.5644251050738823,0.5577000113030884,0.5497790830342575,0.5486548561544774,0.5329011856547186,0.5281911261833326,0.5239197264937365,0.5044253280202734,0.4936058845171155,0.4890531090123338,0.4878169475688513,0.48339853873557803,0.48050476942948395,0.47886394202665783,0.47807878396286296,0.477730393512302,0.4754375275168551,0.47406883156156554],"twin_dists":[0.11149764121718844,0.12372067810920705,0.13429846857533492,0.13616249822569124,0.1368801186423168,0.137826876993284,0.13840252278344276,0.1389047051570194,0.14035269413233592,0.14206140764557434,0.14230424233261457,0.14571654306557066,0.14674059394467115,0.14767098151495595,0.15194043545337188,0.15432869908943547,0.1553381599033607,0.15561273080268,0.1565958724935275,0.15724128156677636,0.1576077892143894,0.15778331038130283,0.1578612224036918,0.1583744463643707,0.15868119427028168],"n_dims_used":45,"mean_confidence":0.9183664957682292},"coverage":{"mean_confidence":0.9183664957682292,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}